APA (7th ed.) Citation

Ciba Foundation, Symposium on Retinoids, Differentiation, and Disease, Nugent, J., & Clark, S. (1985). Retinoids, differentiation, and disease. Pitman.

Chicago Style (17th ed.) Citation

Ciba Foundation, Differentiation Symposium on Retinoids, Jonathan Nugent, and Sarah Clark. Retinoids, Differentiation, and Disease. London: Pitman, 1985.

MLA (9th ed.) Citation

Ciba Foundation, et al. Retinoids, Differentiation, and Disease. Pitman, 1985.